Nokia Lumia 800 Touch and Display Solution

Nokia Lumia 800 Touch and Display Solution
For blank display and touch screen problem, the very first thing that you need to do is to unplug and plug display strip and check.
If that doesn’t work then check any other working LCD screen in order to verify whether the problem is in LCD or hardware.

 Clean on board connector of display and touch strip.
Re-solder display on-board connector.
For Display problem gently heat display IC and check.
For Touch Screen Problem gently heat touch IC.

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